VanEck Gold Miners ETF

AMEX: GDX · Real-Time Price · USD
56.64
-1.46 (-2.51%)
At close: Aug 19, 2025, 3:59 PM

GDX Option Overview

Overview for all option chains of GDX. As of August 20, 2025, GDX options have an IV of 40.31% and an IV rank of 14.92%. The volume is 75,588 contracts, which is 118.65% of average daily volume of 63,706 contracts. The volume put-call ratio is 0.75, indicating a neutral sentiment in the market.

Implied Volatility

Implied Volatility (30d)
40.31%
IV Rank
14.92%
Historical Volatility
30.06%
IV Low
38.03% on Nov 14, 2024
IV High
53.29% on Aug 19, 2025

Open Interest (OI)

Today's Open Interest
2,141,687
Put-Call Ratio
1.21
Put Open Interest
1,170,639
Call Open Interest
971,048
Open Interest Avg (30-day)
1,900,402
Today vs Open Interest Avg (30-day)
112.7%

Option Volume

Today's Volume
75,588
Put-Call Ratio
0.75
Put Volume
32,342
Call Volume
43,246
Volume Avg (30-day)
63,706
Today vs Volume Avg (30-day)
118.65%

Option Chain Statistics

This table provides a comprehensive overview of all GDX options grouped by their expiration dates.

Expiration Call Vol Put Vol P/C Vol Call OI Put OI P/C OI Implied Volatility Max Pain
Aug 22, 2025 24,342 4,762 0.2 58,845 27,875 0.47 103.15% 57
Aug 29, 2025 2,120 3,216 1.52 13,475 11,032 0.82 51.02% 56
Sep 05, 2025 3,248 276 0.08 16,446 13,675 0.83 38.39% 58
Sep 12, 2025 253 252 1 2,128 1,577 0.74 35.47% 58
Sep 19, 2025 5,206 18,627 3.58 294,061 353,193 1.2 40.31% 50
Sep 26, 2025 229 371 1.62 1,613 881 0.55 31.75% 57
Oct 17, 2025 1,518 2,561 1.69 59,828 32,803 0.55 33.24% 53
Nov 21, 2025 381 258 0.68 1,251 1,832 1.46 32.54% 58
Dec 19, 2025 1,483 394 0.27 152,417 222,399 1.46 40.01% 52
Jan 16, 2026 921 539 0.59 230,347 260,182 1.13 39.34% 46
Feb 20, 2026 31 8 0.26 1,034 4,202 4.06 32.24% 53
Mar 20, 2026 524 60 0.11 57,551 28,307 0.49 32.88% 49
May 15, 2026 49 823 16.8 1,504 4,983 3.31 34.48% 54
Jun 18, 2026 2,514 16 0.01 29,745 54,396 1.83 34.21% 52
Jul 17, 2026 218 6 0.03 9,177 6,415 0.7 35.27% 49
Dec 18, 2026 20 20 1 19,941 74,032 3.71 34.55% 41
Jan 15, 2027 142 108 0.76 13,189 53,053 4.02 33.2% 48
Dec 17, 2027 47 45 0.96 8,496 19,802 2.33 33.38% 55